71711388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{743}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 207986688

約数和(自身を除く): 136275300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 743, 766, 1149, 1486, 1532, 2229, 2298, 2681, 2972, 3447, 4458, 4596, 5201, 5362, 6687, 6894, 8043, 8916, 10402, 10724, 13374, 13788, 15603, 16086, 20804, 24129, 26748, 31206, 32172, 46809, 48258, 62412, 93618, 96516, 187236, 284569, 569138, 853707, 1138276, 1707414, 1991983, 2561121, 3414828, 3983966, 5122242, 5975949, 7967932, 10244484, 11951898, 17927847, 23903796, 35855694, 71711388]

約数ペア:

[(1, 71711388), (2, 35855694), (3, 23903796), (4, 17927847), (6, 11951898), (7, 10244484), (9, 7967932), (12, 5975949), (14, 5122242), (18, 3983966), (21, 3414828), (28, 2561121), (36, 1991983), (42, 1707414), (63, 1138276), (84, 853707), (126, 569138), (252, 284569), (383, 187236), (743, 96516), (766, 93618), (1149, 62412), (1486, 48258), (1532, 46809), (2229, 32172), (2298, 31206), (2681, 26748), (2972, 24129), (3447, 20804), (4458, 16086), (4596, 15603), (5201, 13788), (5362, 13374), (6687, 10724), (6894, 10402), (8043, 8916)]